S P E E H Hidroelectrica GJR-GARCH Volatility Analysis
Volatility Prediction for Monday, February 16th, 2026:30.88% (-4.40%)
Parameter Estimates
| param | t-stat | |
|---|---|---|
| 0.0675 | 10.34 | |
| 0.3798 | 6.56 | |
| 0.7156 | 37.21 | |
| -0.2299 | -4.03 |
Estimation Period:
Jul 6, 2023 to Feb 13, 2026
Jul 6, 2023 to Feb 13, 2026
News Impact Curve
Volatility Forecasts
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